'Borrelia-associated early-onset morphea': A particular type of scleroderma in childhood and adolescence with high titer antinuclear antibodies?

Autor: Joerg C. Prinz, Zita Battyáni, Peter Weisenseel, Thomas Ruzicka, László Pótó, Zsuzsanna Kutasi
Rok vydání: 2009
Předmět:
Zdroj: Journal of the American Academy of Dermatology. 60:248-255
ISSN: 0190-9622
DOI: 10.1016/j.jaad.2008.09.023
Popis: Background Morphea is an inflammatory autoimmune skin sclerosis of unknown etiology. A causative role of Borrelia burgdorferi infection has been controversially discussed, but no conclusive solution has yet been achieved. Objective Intrigued by 3 young patients with severe Borrelia -associated morphea and high-titer antinuclear antibodies, we retrospectively examined the relationship between Borrelia exposure, serologic autoimmune phenomena and age at disease onset in morphea patients. Methods In 90 morphea patients the presence of Borrelia -specific serum antibodies was correlated to the age at disease onset and the presence and titers of antinuclear antibodies. Patients with active Borrelia infection or high-titer antinuclear antibodies due to systemic sclerosis or lupus erythematosus served as controls. Results We observed a statistically highly significant association between morphea, serologic evidence of Borrelia infection, and high-titer antinuclear antibodies when disease onset was in childhood or adolescence. Limitations Because pathogenic Borrelia species may vary in different geographic regions the relevance of Borrelia infection in morphea induction may show regional variations. Conclusion B burgdorferi infection may be relevant for the induction of a distinct autoimmune type of scleroderma; it may be called " Borrelia -associated early onset morphea" and is characterized by the combination of disease onset at younger age, infection with B burgdorferi , and evident autoimmune phenomena as reflected by high-titer antinuclear antibodies. As exemplified by the case reports, it may take a particularly severe course and require treatment of both infection and skin inflammation
Databáze: OpenAIRE
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